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HomeMy WebLinkAboutR-427574DOUBLE CHECK BACKFLOW ASSEMBLY TEST COCKS SHALL BE—\ UPRIGHT FOR EASY ACCESS 1 PRESSURE z Q GAGES UJ � J Q O PRESSURE FLOW REDUCING VALVE U U 2" MIN. CLR. BRASS PIPE FROM GATE VALVE N MUELLER STOP VALVES (FOR DRAINAGE) a "6" BASE COMPACTED" CRUSHED ROCK Y3 CU YD DRAIN ROCK AT BOTH ENDS OF VAULT UNDER WEEP HOLE ALLOW HATCH TO OPEN TO GROUND FINISH GRADE ° — FOGTITE #TA25 CONCRETE VAULT WITH LOCKING STEEL HATCHES. MAINTAIN 2" MIN CLEAR BETWEEN ALL COMPONENTS & EDGES OF a _ I VAULT, 6" MIN. CLEAR FROM THE TOP, & 12" I MIN CLEAR FROM THE BOTTOM. BRASS TEES, FITTINGS, NIPPLES AS NEEDED GROUT OPENINGS a ° WRAP ALL PIPES WITH APPROVED 10MM PLASTIC TAPE WHERE THEY PASS THROUGH GROUTED OPENINGS BRASS PIPE TO 0 MASTER VALVE 0 1" HDPE OR PEX—A WEEP HOLE SLOT DRAIN TO ROCK POCKET OR CB, EITHER SIDE OF VAULT ' NOTE: c USE TEFLON TAPE ON ALL THREADED FITTINGS. DOUBLE CHECK VALVE ASSEMBLY & PRESSURE REDUCING VALVE WATERTIGHT SPLIC (SEE SPECS) FINISH MASTER VALVE � GRADE TO CONTROLLER MASTER VALVE 18" MIN. CONNECTION BRASS UNION (2 PLACES) BRASS PIPE FROM DCVA 6" DEEP 3/8" WASHED ROCK VALVE BOX W/ LOCKING LID (SEE SPECS) 4"— 6" CLEARANCE IIIII = ' � IIIII 10 X PIPE I.D. MIN. FROM MASTER VALVE WATERTIGHT SPLICES - FINISH GRADE (SEE SPECS) 11 1 1I 4"— 6" — CLEARANCE SCH. 80 PVC SCH.80 TOE NIPPLE, TYP. FITTINGS/ADAPTORS (AS REQUIRED) SCH80 PVC PAVING BRICK (EACH CORNER, 6" DEEP 3/8" 4 TOTAL) WASHED ROCK SUMP TYP. , SUMP TYP. NOTE: -III=III=III=III=III=III=III= =I I I=I I I=I I I=I I I=I I I=I I I=J USE TEFLON TAPE ON ALL THREADED FITTINGS. I III IIIII I IIIII I IIIII I IIIII I IIIII 1IIII- MASTER VALVE & FLOW SENSOR FINISH GRADE -� �- 1-I I I -I I —I I I 1=1 I 1—I 11_ _III— III —III II=II — ROUND BOX =III III=III= W/LOCKING I Mi I 11 M COVER =III III=I11_ =I I = BRASS GATE VALVE. SIZE 18" MIN. =I I I �11- III MA NLLINBES QUAL TO IMi1 =1II= =III III=III III=11 III= =III= = SCH 80 NIPPLE (1 OF III-11 _III=1 2, TYP.) SCH 80 PVC UNION (1 =11 OF 2, TYP.) BRICK (1 OF 2, TYP.) PVC MAINLINE I Mil I J=I =III=I I _ — COMPACTED SIZE ON PLAN III III...III III = SUBGRADE CONCRETE THRUST BLOCK GbTE WITH UNION UNION NOTES: 1. SWING JOINT ASSEMBLY SIZE FINISH DETERMINED BY HEAD INLET GRADE SIZE SPECIFIED COMPACTED BACKFILL IIIIIIIIIII IRRIGATION HEAD PER PLANS PVC SCH. 80 RISER —LENGTH AS REQUIRED TO MAINTAIN 45 DEGREE ANGLE PVC SCH 40 STREET ELL AND SCH 40 PVC TT 90 ELL 12" PVC SCH 80 PVC SCH 40 TEE AND NIPPLE STREET ELL POP-UP SPRAY HEAD 5 X PIPE I.D. MIN. VALVE BOX W/ LOCKING LID (SEE SPECS) -III=III=IIIIII=III III= - -I I I —I I 1E1 I lEd I I=I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII - SET HEADS 1 /2" ABOVE IN TURF AREAS & 1 " ABOVE FINISH GRADE IN SHRUB/ GROUNDCOVER AREAS PVC SCH 40 LATERAL r\ Z M cV 00 FLOW SENSOR FIRST ELBOW, JOINT OR FITTING (SCH. 40 PVC BEYOND) SCH. 80 PVC MAINLINE PAVING BRICK (EACH CORNER, 4 TOTAL) 2 X DIRECT BURIAL, 14 AWG OR GREATER. TO CONTROLLER SENSOR TERMINALS. MAXIMUM WIRE DISTANCE RUN OF 1,000' 10" ROUND BOX W/ LOCKING COVER. EXTEND AS NECESSARY FINISH GRADE ri: QUICK—COUPLING VALVE 18" MIN. SCH 80-90 ELL I— SCH 80 NIPPLE— SCH 80 PVC TEE--, PVC MAI N LI N E -III=III=III- SIZE ON PLAN I —III —I I —1 1-1 1— QUICK COUPLER VALVE ASSEMBLY GATE VALVE AS SPECIFIED ON PLANS. SAME SIZE AS CONTROL VALVE FINISH GRADE SCH 80 PVC CLOSE NIPPLE, TYP. SCH. 80 ST90 SCH. 80 PVC SS T.O.E. NIPPLE. LENGTH AS REQUIRED PAVING BRICK SCH. 80 BUSHING S X S X BUSH — SCH. 40 PVC MAIN AUTOMATIC VALVE ASSEMBLY FINISH GRADE IRRIGATION TRENCH CLEAN, COMPACTED, SUITABLE NATIVE BACKFILL. 14 GA. BARE COPPER WIRE 6'> SCH 40 LATERAL LINE 14 GA. BARE COPPER WIRE SCH 40 PVC MAINLINE. BUNDLE CONTROLLER WIRES BELOW MAINLINE ON OPPOSITE SIDE FROM SWING JOINTS IN A SNAKELIKE FASHION COVER WITH 2" OF CLEAN, SUITABLE NATIVE BACKFILL PRIOR TO MAINLINE INSTALLATION. NOTE: TAPE WIRES TOGETHER EVERY 10, BUT DO NOT TAPE BUNDLED WIRES TO MAINLINE. 4" 6" 1 MIN. _1111=1111=N i1 III I Lv 0 U 00 6 DEPTH BACKFILL BOX WITH 3/8" WASHED ROCK BRICK (1 OF 2, TYP.) 1 "X6" SCH 80 NIPPLE 1 " SCH 80 STREET 90 1 " SCH 80 TT 90 1 "X3" SCH 80 NIPPLE 1 "X12" SCH 80 NIPPLE 3' STEEL FARM FENCE POST W/3 EA SS CLAMPS COMPACTED SUBGRADE SPECIFIED VAULT FLUSH WITH FINISHED GRADE ELECTRIC REMOTE 1 CONTROL VALVE SCH 80 PVC UNION SCH. 80 ST90 VALVE BOX EXTENSION AS REQUIRED SCH. 80 PVC SS T.O.E. NIPPLE LENGTH AS REQUIRED SCH 40 PVC LATERAL 36" COILED EXTRA WIRE (DIFFERENT COLOR) INSTALL ONE EXTRA COIL PER VALVE BOX 3/8" WASHED ROCK SUMP TYP. PAVI NG TO ACCOMODATE WIRES. 6" WIDE TRENCH (OR AS REQUIRED TO ALLOW ADEQUATE COMPACTION OF BACKFILL) TRENCH UNDER ASPHALT CURRENT PLANNING Clark Close 06/02/2026 HENSLEY LAMKIN RACHEL, INC. DALLAS • HOUSTON • SEATTLE WWW.HLRINC.NET PH: 972.726.9400 PROJECT MGR: LL DRAWN BY: LZ CHECKED BY. JA REVISIONS NOT FOR CONSTRUCTION a 0 0 = Q W . co W CO coCz Z Na Q co N N � O Q >Q i o O (Z N r` o N O O co Of WAS �'P 2 z � r ►- � 2OSC36 EXP.O8�2G�j.�� q PE AR ©2020 HENSLEY LAMKIN RACHEL, INC. DOCUMENTS AS INSTRUMENTS OF SERVICE ARE GIVEN IN CONFIDENCE AND REMAIN THE PROPERTY OF HENSLEY LAMKIN RACHEL, INC. THIS DOCUMENT AND THE INFORMATION CONTAINED HEREIN MAY NOT BE DUPLICATED, USED, OR DISCLOSED WITHOUT WRITTEN CONSENT OF HENSLEY LAMKIN RACHEL, INC. Project Title: KENNYDALE GATEWAY 4350 LAKE WASHINGTON BLVD. N. RENTON, WA VULCAN j►' DID Issue: 03.23.22 Permit Issue: 12.07.22 Permit Resubmittal Issue: 12.22.23 Project ID Drawing No. IRRIGATION PLAN L5.03